CN212469551U

CN212469551U - Bending device for steel structure

Info

Publication number: CN212469551U
Application number: CN202020695840.5U
Authority: CN
Inventors: 王行勇
Original assignee: Hangzhou Dinghao Metal Products Co ltd
Current assignee: Hangzhou Dinghao Metal Products Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-02-05
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a bending device for steel construction relates to steel construction technical field. This bending device for steel construction, including the workstation, the last fixed surface of workstation is connected with the arc piece, and the side is pegged graft around the arc piece has electronic telescopic machanism, and electronic telescopic machanism is located the one end fixedly connected with installation piece of arc piece rear side, and the internally mounted of installation piece has first annular wheel, and two spouts have been seted up to the upper surface of workstation, and the inside of every spout all is provided with the slider, slider and spout sliding connection. This bending device for steel construction through setting up flexible down tube, connecting block, sleeve and scale to can make flexible down tube remove when the slider removes, further according to the scale, can adjust the requirement that needs the reinforcing bar radian of bending, thereby solved current steel construction bender when bending the reinforcing bar, can not adjust the problem of suitable angle according to actual demand.

Description

Bending device for steel structure

Technical Field

The utility model relates to a steel construction technical field specifically is a bending device for steel construction.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, and products of the steel structure are widely applied to daily life of people, such as steel pipes, steel bars and the like.

The bending radian of the conventional steel bar bending machine is generally fixed, so that when one bending machine bends the steel bar, the steel bar is bent according to actual requirements, and the labor of workers is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bending device for steel construction has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bending device for a steel structure comprises a workbench, wherein an arc-shaped block is fixedly connected to the upper surface of the workbench, electric telescopic mechanisms are inserted into the front side and the rear side of the arc-shaped block, one end of each electric telescopic mechanism, which is positioned at the rear side of the arc-shaped block, is fixedly connected with an installation block, a first annular wheel is installed inside the installation block, two sliding grooves are formed in the upper surface of the workbench, a sliding block is arranged inside each sliding groove, the sliding blocks are slidably connected with the sliding grooves, one surfaces, which are close to each other, of the two sliding blocks are fixedly connected with the inner wall of each sliding groove through a spring, rotating shafts are inserted into the upper surface of each sliding block, a second annular wheel and a sleeve are sleeved on the outer surface of each rotating shaft from top to bottom, a connecting block is fixedly connected with the outer surface of the sleeve, a telescopic diagonal rod, one end of the pin rod, which is positioned below the telescopic diagonal rod, is fixedly connected to the upper surface of the workbench, and a bevel protractor is carved at the position, which is positioned below the electric telescopic mechanism, of the upper surface of the workbench.

The equal fixedly connected with hinge bar of lower surface of every slider, and the interior roof fixedly connected with motor of workstation, the output shaft fixedly connected with threaded rod of motor, the one end that the motor was kept away from to the threaded rod is pegged graft on the interior diapire of workstation, and the surface of threaded rod has cup jointed the thread bush, and the equal fixed connection of one end of slider was kept away from to every hinge bar is on the surface of thread bush.

Preferably, the inside of every spout all is provided with the gag lever post, and the both ends fixed connection of gag lever post is on the inside wall about every spout, and slider and spring all cup joint on the surface of gag lever post.

Preferably, the inside of installation piece is provided with the montant, and the both ends of montant are pegged graft on the upper and lower inner wall of installation piece, and first annular wheel cup joints on the surface that the montant is located the installation piece inside.

Preferably, the two telescopic oblique rods and the sliding groove are arranged in a triangular shape, and an included angle between the two telescopic oblique rods is always an acute angle.

Preferably, the first annular wheel and the second annular wheel are located on the same horizontal plane, and the diameters of the first annular wheel and the second annular wheel are equal.

Preferably, the left and right hinged rods are symmetrical by taking the central axis of the threaded rod as a symmetry line, and an included angle between each hinged rod and the inner top wall of the workbench is always an acute angle.

(III) advantageous effects

The utility model provides a bending device for steel construction. The method has the following beneficial effects:

1. the bending device for the steel structure comprises a workbench, an arc-shaped block, an electric telescopic mechanism, an installation block and a first annular wheel, and is further driven by the electric telescopic mechanism, so that the installation block can move, the first annular wheel can further move, and meanwhile, by arranging a sliding block, a rotating shaft and a second annular wheel, the first annular wheel and the second annular wheel are matched, so that a steel bar can be bent, meanwhile, the threaded rod, a threaded sleeve and a motor are arranged, the threaded rod can be rotated by the driving of the motor, the threaded sleeve can be moved up and down when the threaded rod is rotated, and then the distance between the two sliding blocks can be adjusted by the driving of the hinged rod, and meanwhile, by arranging a telescopic diagonal rod, a connecting block, a sleeve and a scale, so that the telescopic diagonal rod can move when the sliding blocks move, the further requirement that the steel bar needs to be bent according to the graduated scale can be adjusted, so that the problem that when the steel bar is bent, an existing steel structure bending machine cannot adjust a proper angle according to actual requirements is solved.

2. This bending device for steel construction through setting up pin rod, installation piece and first annular wheel, and further can support first annular wheel through the pin rod, simultaneously through setting up gag lever post, slider, spout and spring, and further through the gag lever post, make the slider can not break away from the spout when the inside of spout removes, can support the spring through the gag lever post.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the lower structure of the electric telescopic mechanism of the present invention;

FIG. 3 is a schematic sectional view of the worktable of the present invention;

fig. 4 is the internal structure diagram of the workbench of the present invention.

Wherein, 1 workstation, 2 arc pieces, 3 electronic telescopic machanisms, 4 installation pieces, 5 first annulars, 6 spouts, 7 sliders, 8 springs, 9 rotation axes, 10 second annulars, 11 sleeves, 12 connecting blocks, 13 flexible down tube, 14 pin poles, 15 bevel protractors, 16 articulated mast, 17 motor, 18 threaded rods, 19 thread bush, 20 gag lever post, 21 montant.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a bending device for steel structure, as shown in figures 1-4, comprising a workbench 1, an arc block 2 is fixedly connected on the upper surface of the workbench 1, electric telescopic mechanisms 3 are inserted on the front and back sides of the arc block 2, an installation block 4 is fixedly connected on one end of the electric telescopic mechanism 3 positioned on the back side of the arc block 2, the installation block 4 can be further moved through the electric telescopic mechanism 3, a first annular wheel 5 is installed inside the installation block 4, the first annular wheel 5 is driven by the installation block 4 to move, two sliding chutes 6 are arranged on the upper surface of the workbench 1, a slide block 7 is arranged inside each sliding chute 6, the slide block 7 is connected with the sliding chutes 6 in a sliding manner, the slide block 7 can be further moved inside the sliding chute 6, and the surface of the two slide blocks 7 close to each other is fixedly connected with the inner wall of each sliding chute 6 through a spring 8, the upper surface of each sliding block 7 is inserted with a rotating shaft 9, the outer surface of each rotating shaft 9 is sleeved with a second annular wheel 10 and a sleeve 11 from top to bottom, further, the first annular wheel 5 is matched with the second annular wheel 10 to bend the steel bar, the outer surface of the sleeve 11 is fixedly connected with a connecting block 12, one end, far away from the sleeve 11, of the connecting block 12 is hinged with a telescopic oblique rod 13, further, the telescopic oblique rod 13 can move through the movement of the sliding block 7, one end, far away from the connecting block 12, of the telescopic oblique rod 13 is inserted with a pin rod 14, one end, below the telescopic oblique rod 13, of the pin rod 14 is fixedly connected to the upper surface of the workbench 1, an angle ruler 15 is engraved at the position, below the electric telescopic mechanism 3, of the upper surface of the workbench 1, the pin ruler 15 is matched with the telescopic oblique rod 13, and a proper angle is adjusted according to requirements, the rebar can then be bent.

The lower surface of each sliding block 7 is fixedly connected with a hinged rod 16, the inner top wall of the workbench 1 is fixedly connected with a motor 17, the output shaft end of the motor 17 is fixedly connected with a threaded rod 18, the threaded rod 18 can be rotated through the motor 17, one end of the threaded rod 18 far away from the motor 17 is inserted on the inner bottom wall of the workbench 1, the outer surface of the threaded rod 18 is sleeved with a threaded sleeve 19, one end of each hinged rod 16 far away from the sliding block 7 is fixedly connected on the outer surface of the threaded sleeve 19, further, the threaded sleeve 19 can move up and down when the threaded rod 18 rotates, then, the sliding block 7 can move through the hinged rod 16, a limiting rod 20 is arranged inside each sliding groove 6, two ends of the limiting rod 20 are fixedly connected on the left inner side wall and the right inner side wall of each sliding groove 6, and the sliding block 7 and the spring 8 are sleeved on the outer surface of the, the steel bar can be bent by the aid of the telescopic oblique rods 13, the first annular wheel 5 and the second annular wheel 10 are located on the same horizontal plane, the diameters of the first annular wheel 5 and the second annular wheel 10 are equal, the first annular wheel 5 and the second annular wheel 10 pass through the first annular wheel 5 and the second annular wheel 10, so that the steel bar can be bent, the left hinged rod 16 and the right hinged rod 16 are symmetrical by taking the central axis of the threaded rod 18 as a symmetrical line, and the included angle between each hinged rod 16 and the inner top wall of the workbench 1 is always an acute angle, and further, the sliding block 7 can be moved through the hinged rods 16.

The working principle is as follows: when bending device for steel construction, drive through electronic telescopic machanism 3, thereby can make installation piece 4 remove, further can make first annulus 5 remove, simultaneously through the cooperation of first annulus 5 and second annulus 10, thereby can bend the reinforcing bar, drive through motor 17 simultaneously, can make threaded rod 18 rotate, threaded rod 18 can make thread bush 19 reciprocate when the pivoted, then drive through hinge bar 16, thereby can adjust the distance between two sliders 7, can make flexible down tube 13 remove when simultaneously removing through slider 7, further according to scale 15, can adjust the requirement that needs the reinforcing bar radian of bending.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bending device for steel construction, includes workstation (1), its characterized in that: the upper surface of a workbench (1) is fixedly connected with an arc-shaped block (2), the front side and the rear side of the arc-shaped block (2) are spliced with an electric telescopic mechanism (3), one end of the electric telescopic mechanism (3) positioned at the rear side of the arc-shaped block (2) is fixedly connected with an installation block (4), a first annular wheel (5) is installed inside the installation block (4), two sliding grooves (6) are formed in the upper surface of the workbench (1), a sliding block (7) is arranged inside each sliding groove (6), the sliding block (7) is connected with the sliding grooves (6) in a sliding manner, one surface of each sliding block (7) close to each other is fixedly connected with the inner wall of each sliding groove (6) through a spring (8), a rotating shaft (9) is spliced on the upper surface of each sliding block (7), a second annular wheel (10) and a sleeve (11) are sleeved on the outer surface of each rotating shaft (9) from top to bottom, and a connecting block (12, a telescopic oblique rod (13) is hinged to one end, away from the sleeve (11), of the connecting block (12), a pin rod (14) is inserted into one end, away from the connecting block (12), of the telescopic oblique rod (13), one end, located below the telescopic oblique rod (13), of the pin rod (14) is fixedly connected to the upper surface of the workbench (1), and an angle ruler (15) is engraved in the position, located below the electric telescopic mechanism (3), of the upper surface of the workbench (1);

the equal fixedly connected with hinge bar (16) of lower surface of every slider (7), and the interior roof fixedly connected with motor (17) of workstation (1), the output shaft end fixedly connected with threaded rod (18) of motor (17), the one end that motor (17) were kept away from in threaded rod (18) is pegged graft on the interior diapire of workstation (1), and threaded sleeve (19) has been cup jointed to the surface of threaded rod (18), and the equal fixed connection of one end of slider (7) is kept away from in every hinge bar (16) is on the surface of threaded sleeve (19).

2. The bending device for the steel structure according to claim 1, wherein: the inside of every spout (6) all is provided with gag lever post (20), and the both ends fixed connection of gag lever post (20) on every spout (6) about the inside wall, and slider (7) and spring (8) all cup joint on the surface of gag lever post (20).

3. The bending device for the steel structure according to claim 1, wherein: the inside of installation piece (4) is provided with montant (21), and peg graft on the upper and lower inner wall of installation piece (4) at the both ends of montant (21), and first ring wheel (5) cup joint on montant (21) is located the inside surface of installation piece (4).

4. The bending device for the steel structure according to claim 1, wherein: the two telescopic oblique rods (13) and the sliding groove (6) are arranged in a triangular shape, and the included angle between the two telescopic oblique rods (13) is always an acute angle.

5. The bending device for the steel structure according to claim 1, wherein: the first annular wheel (5) and the second annular wheel (10) are located on the same horizontal plane, and the diameters of the first annular wheel (5) and the second annular wheel (10) are equal.

6. The bending device for the steel structure according to claim 1, wherein: the left and right hinged rods (16) are symmetrical by taking the central axis of the threaded rod (18) as a symmetry line, and the included angle between each hinged rod (16) and the inner top wall of the workbench (1) is always an acute angle.